content: /*
   * 支付宝开放平台API
   * 支付宝开放平台v3协议文档
   *
   * The version of the OpenAPI document: 2025-08-26
   * 
   *
   * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
   * https://openapi-generator.tech
   * Do not edit the class manually.
   */
  
  
  package com.alipay.v3.model;
  
  import java.util.Objects;
  import java.util.Arrays;
  import com.google.gson.TypeAdapter;
  import com.google.gson.annotations.JsonAdapter;
  import com.google.gson.annotations.SerializedName;
  import com.google.gson.stream.JsonReader;
  import com.google.gson.stream.JsonWriter;
  import io.swagger.annotations.ApiModel;
  import io.swagger.annotations.ApiModelProperty;
  import java.io.IOException;
  
  import com.google.gson.Gson;
  import com.google.gson.GsonBuilder;
  import com.google.gson.JsonArray;
  import com.google.gson.JsonDeserializationContext;
  import com.google.gson.JsonDeserializer;
  import com.google.gson.JsonElement;
  import com.google.gson.JsonObject;
  import com.google.gson.JsonParseException;
  import com.google.gson.TypeAdapterFactory;
  import com.google.gson.reflect.TypeToken;
  
  import java.lang.reflect.Type;
  import java.util.HashMap;
  import java.util.HashSet;
  import java.util.Map;
  import java.util.Map.Entry;
  import java.util.Set;
  
  import com.alipay.v3.JSON;
  
  /**
   * TradeItemResult
   */
  @javax.annotation.Generated(value = "org.openapitools.codegen.languages.JavaClientCodegen")
  public class TradeItemResult {
    public static final String SERIALIZED_NAME_ALIPAY_ORDER_NO = "alipay_order_no";
    @SerializedName(SERIALIZED_NAME_ALIPAY_ORDER_NO)
    private String alipayOrderNo;
  
    public static final String SERIALIZED_NAME_GMT_CREATE = "gmt_create";
    @SerializedName(SERIALIZED_NAME_GMT_CREATE)
    private String gmtCreate;
  
    public static final String SERIALIZED_NAME_GMT_PAY = "gmt_pay";
    @SerializedName(SERIALIZED_NAME_GMT_PAY)
    private String gmtPay;
  
    public static final String SERIALIZED_NAME_GMT_REFUND = "gmt_refund";
    @SerializedName(SERIALIZED_NAME_GMT_REFUND)
    private String gmtRefund;
  
    public static final String SERIALIZED_NAME_GOODS_MEMO = "goods_memo";
    @SerializedName(SERIALIZED_NAME_GOODS_MEMO)
    private String goodsMemo;
  
    public static final String SERIALIZED_NAME_GOODS_TITLE = "goods_title";
    @SerializedName(SERIALIZED_NAME_GOODS_TITLE)
    private String goodsTitle;
  
    public static final String SERIALIZED_NAME_MERCHANT_ORDER_NO = "merchant_order_no";
    @SerializedName(SERIALIZED_NAME_MERCHANT_ORDER_NO)
    private String merchantOrderNo;
  
    public static final String SERIALIZED_NAME_NET_MDISCOUNT = "net_mdiscount";
    @SerializedName(SERIALIZED_NAME_NET_MDISCOUNT)
    private String netMdiscount;
  
    public static final String SERIALIZED_NAME_OTHER_ACCOUNT = "other_account";
    @SerializedName(SERIALIZED_NAME_OTHER_ACCOUNT)
    private String otherAccount;
  
    public static final String SERIALIZED_NAME_REFUND_AMOUNT = "refund_amount";
    @SerializedName(SERIALIZED_NAME_REFUND_AMOUNT)
    private String refundAmount;
  
    public static final String SERIALIZED_NAME_SERVICE_FEE = "service_fee";
    @SerializedName(SERIALIZED_NAME_SERVICE_FEE)
    private String serviceFee;
  
    public static final String SERIALIZED_NAME_STORE_NAME = "store_name";
    @SerializedName(SERIALIZED_NAME_STORE_NAME)
    private String storeName;
  
    public static final String SERIALIZED_NAME_STORE_NO = "store_no";
    @SerializedName(SERIALIZED_NAME_STORE_NO)
    private String storeNo;
  
    public static final String SERIALIZED_NAME_TOTAL_AMOUNT = "total_amount";
    @SerializedName(SERIALIZED_NAME_TOTAL_AMOUNT)
    private String totalAmount;
  
    public static final String SERIALIZED_NAME_TRADE_STATUS = "trade_status";
    @SerializedName(SERIALIZED_NAME_TRADE_STATUS)
    private String tradeStatus;
  
    public static final String SERIALIZED_NAME_TRADE_TYPE = "trade_type";
    @SerializedName(SERIALIZED_NAME_TRADE_TYPE)
    private String tradeType;
  
    public TradeItemResult() { 
    }
  
    public TradeItemResult alipayOrderNo(String alipayOrderNo) {
      
      this.alipayOrderNo = alipayOrderNo;
      return this;
    }
  
     /**
     * 支付宝订单号。对账使用，不脱敏
     * @return alipayOrderNo
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(value = "支付宝订单号。对账使用，不脱敏")
  
    public String getAlipayOrderNo() {
      return alipayOrderNo;
    }
  
  
    public void setAlipayOrderNo(String alipayOrderNo) {
      this.alipayOrderNo = alipayOrderNo;
    }
  
  
    public TradeItemResult gmtCreate(String gmtCreate) {
      
      this.gmtCreate = gmtCreate;
      return this;
    }
  
     /**
     * 交易创建时间
     * @return gmtCreate
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(value = "交易创建时间")
  
    public String getGmtCreate() {
      return gmtCreate;
    }
  
  
    public void setGmtCreate(String gmtCreate) {
      this.gmtCreate = gmtCreate;
    }
  
  
    public TradeItemResult gmtPay(String gmtPay) {
      
      this.gmtPay = gmtPay;
      return this;
    }
  
     /**
     * 交易支付时间。支付后会有值
     * @return gmtPay
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(value = "交易支付时间。支付后会有值")
  
    public String getGmtPay() {
      return gmtPay;
    }
  
  
    public void setGmtPay(String gmtPay) {
      this.gmtPay = gmtPay;
    }
  
  
    public TradeItemResult gmtRefund(String gmtRefund) {
      
      this.gmtRefund = gmtRefund;
      return this;
    }
  
     /**
     * 交易退款时间
     * @return gmtRefund
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(value = "交易退款时间")
  
    public String getGmtRefund() {
      return gmtRefund;
    }
  
  
    public void setGmtRefund(String gmtRefund) {
      this.gmtRefund = gmtRefund;
    }
  
  
    public TradeItemResult goodsMemo(String goodsMemo) {
      
      this.goodsMemo = goodsMemo;
      return this;
    }
  
     /**
     * 商品备注信息
     * @return goodsMemo
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(value = "商品备注信息")
  
    public String getGoodsMemo() {
      return goodsMemo;
    }
  
  
    public void setGoodsMemo(String goodsMemo) {
      this.goodsMemo = goodsMemo;
    }
  
  
    public TradeItemResult goodsTitle(String goodsTitle) {
      
      this.goodsTitle = goodsTitle;
      return this;
    }
  
     /**
     * 商品名称
     * @return goodsTitle
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(value = "商品名称")
  
    public String getGoodsTitle() {
      return goodsTitle;
    }
  
  
    public void setGoodsTitle(String goodsTitle) {
      this.goodsTitle = goodsTitle;
    }
  
  
    public TradeItemResult merchantOrderNo(String merchantOrderNo) {
      
      this.merchantOrderNo = merchantOrderNo;
      return this;
    }
  
     /**
     * 商户订单号，创建支付宝交易时传入的信息。对账使用，不脱敏
     * @return merchantOrderNo
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(value = "商户订单号，创建支付宝交易时传入的信息。对账使用，不脱敏")
  
    public String getMerchantOrderNo() {
      return merchantOrderNo;
    }
  
  
    public void setMerchantOrderNo(String merchantOrderNo) {
      this.merchantOrderNo = merchantOrderNo;
    }
  
  
    public TradeItemResult netMdiscount(String netMdiscount) {
      
      this.netMdiscount = netMdiscount;
      return this;
    }
  
     /**
     * 商家优惠金额
     * @return netMdiscount
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(value = "商家优惠金额")
  
    public String getNetMdiscount() {
      return netMdiscount;
    }
  
  
    public void setNetMdiscount(String netMdiscount) {
      this.netMdiscount = netMdiscount;
    }
  
  
    public TradeItemResult otherAccount(String otherAccount) {
      
      this.otherAccount = otherAccount;
      return this;
    }
  
     /**
     * 对方账户
     * @return otherAccount
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(value = "对方账户")
  
    public String getOtherAccount() {
      return otherAccount;
    }
  
  
    public void setOtherAccount(String otherAccount) {
      this.otherAccount = otherAccount;
    }
  
  
    public TradeItemResult refundAmount(String refundAmount) {
      
      this.refundAmount = refundAmount;
      return this;
    }
  
     /**
     * 订单退款金额
     * @return refundAmount
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(value = "订单退款金额")
  
    public String getRefundAmount() {
      return refundAmount;
    }
  
  
    public void setRefundAmount(String refundAmount) {
      this.refundAmount = refundAmount;
    }
  
  
    public TradeItemResult serviceFee(String serviceFee) {
      
      this.serviceFee = serviceFee;
      return this;
    }
  
     /**
     * 服务费金额，人民币元
     * @return serviceFee
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(value = "服务费金额，人民币元")
  
    public String getServiceFee() {
      return serviceFee;
    }
  
  
    public void setServiceFee(String serviceFee) {
      this.serviceFee = serviceFee;
    }
  
  
    public TradeItemResult storeName(String storeName) {
      
      this.storeName = storeName;
      return this;
    }
  
     /**
     * 门店名称
     * @return storeName
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(value = "门店名称")
  
    public String getStoreName() {
      return storeName;
    }
  
  
    public void setStoreName(String storeName) {
      this.storeName = storeName;
    }
  
  
    public TradeItemResult storeNo(String storeNo) {
      
      this.storeNo = storeNo;
      return this;
    }
  
     /**
     * 门店编号
     * @return storeNo
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(value = "门店编号")
  
    public String getStoreNo() {
      return storeNo;
    }
  
  
    public void setStoreNo(String storeNo) {
      this.storeNo = storeNo;
    }
  
  
    public TradeItemResult totalAmount(String totalAmount) {
      
      this.totalAmount = totalAmount;
      return this;
    }
  
     /**
     * 订单金额
     * @return totalAmount
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(value = "订单金额")
  
    public String getTotalAmount() {
      return totalAmount;
    }
  
  
    public void setTotalAmount(String totalAmount) {
      this.totalAmount = totalAmount;
    }
  
  
    public TradeItemResult tradeStatus(String tradeStatus) {
      
      this.tradeStatus = tradeStatus;
      return this;
    }
  
     /**
     * 订单状态(待付款,成功,关闭,待发货,待确认收货,已预付,进行中)
     * @return tradeStatus
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(value = "订单状态(待付款,成功,关闭,待发货,待确认收货,已预付,进行中)")
  
    public String getTradeStatus() {
      return tradeStatus;
    }
  
  
    public void setTradeStatus(String tradeStatus) {
      this.tradeStatus = tradeStatus;
    }
  
  
    public TradeItemResult tradeType(String tradeType) {
      
      this.tradeType = tradeType;
      return this;
    }
  
     /**
     * 业务类型，帮助商户作为对账参考
     * @return tradeType
    **/
    @javax.annotation.Nullable
    @ApiModelProperty(value = "业务类型，帮助商户作为对账参考")
  
    public String getTradeType() {
      return tradeType;
    }
  
  
    public void setTradeType(String tradeType) {
      this.tradeType = tradeType;
    }
  
    /**
     * A container for additional, undeclared properties.
     * This is a holder for any undeclared properties as specified with
     * the 'additionalProperties' keyword in the OAS document.
     */
    private Map<String, Object> additionalProperties;
  
    /**
     * Set the additional (undeclared) property with the specified name and value.
     * If the property does not already exist, create it otherwise replace it.
     *
     * @param key name of the property
     * @param value value of the property
     * @return the TradeItemResult instance itself
     */
    public TradeItemResult putAdditionalProperty(String key, Object value) {
      if (this.additionalProperties == null) {
          this.additionalProperties = new HashMap<String, Object>();
      }
      this.additionalProperties.put(key, value);
      return this;
    }
  
    /**
     * Return the additional (undeclared) property.
     *
     * @return a map of objects
     */
    public Map<String, Object> getAdditionalProperties() {
      return additionalProperties;
    }
  
    /**
     * Return the additional (undeclared) property with the specified name.
     *
     * @param key name of the property
     * @return an object
     */
    public Object getAdditionalProperty(String key) {
      if (this.additionalProperties == null) {
          return null;
      }
      return this.additionalProperties.get(key);
    }
  
  
    @Override
    public boolean equals(Object o) {
      if (this == o) {
        return true;
      }
      if (o == null || getClass() != o.getClass()) {
        return false;
      }
      TradeItemResult tradeItemResult = (TradeItemResult) o;
      return Objects.equals(this.alipayOrderNo, tradeItemResult.alipayOrderNo) &&
          Objects.equals(this.gmtCreate, tradeItemResult.gmtCreate) &&
          Objects.equals(this.gmtPay, tradeItemResult.gmtPay) &&
          Objects.equals(this.gmtRefund, tradeItemResult.gmtRefund) &&
          Objects.equals(this.goodsMemo, tradeItemResult.goodsMemo) &&
          Objects.equals(this.goodsTitle, tradeItemResult.goodsTitle) &&
          Objects.equals(this.merchantOrderNo, tradeItemResult.merchantOrderNo) &&
          Objects.equals(this.netMdiscount, tradeItemResult.netMdiscount) &&
          Objects.equals(this.otherAccount, tradeItemResult.otherAccount) &&
          Objects.equals(this.refundAmount, tradeItemResult.refundAmount) &&
          Objects.equals(this.serviceFee, tradeItemResult.serviceFee) &&
          Objects.equals(this.storeName, tradeItemResult.storeName) &&
          Objects.equals(this.storeNo, tradeItemResult.storeNo) &&
          Objects.equals(this.totalAmount, tradeItemResult.totalAmount) &&
          Objects.equals(this.tradeStatus, tradeItemResult.tradeStatus) &&
          Objects.equals(this.tradeType, tradeItemResult.tradeType)&&
          Objects.equals(this.additionalProperties, tradeItemResult.additionalProperties);
    }
  
    @Override
    public int hashCode() {
      return Objects.hash(alipayOrderNo, gmtCreate, gmtPay, gmtRefund, goodsMemo, goodsTitle, merchantOrderNo, netMdiscount, otherAccount, refundAmount, serviceFee, storeName, storeNo, totalAmount, tradeStatus, tradeType, additionalProperties);
    }
  
    @Override
    public String toString() {
      StringBuilder sb = new StringBuilder();
      sb.append("class TradeItemResult {\n");
      sb.append("    alipayOrderNo: ").append(toIndentedString(alipayOrderNo)).append("\n");
      sb.append("    gmtCreate: ").append(toIndentedString(gmtCreate)).append("\n");
      sb.append("    gmtPay: ").append(toIndentedString(gmtPay)).append("\n");
      sb.append("    gmtRefund: ").append(toIndentedString(gmtRefund)).append("\n");
      sb.append("    goodsMemo: ").append(toIndentedString(goodsMemo)).append("\n");
      sb.append("    goodsTitle: ").append(toIndentedString(goodsTitle)).append("\n");
      sb.append("    merchantOrderNo: ").append(toIndentedString(merchantOrderNo)).append("\n");
      sb.append("    netMdiscount: ").append(toIndentedString(netMdiscount)).append("\n");
      sb.append("    otherAccount: ").append(toIndentedString(otherAccount)).append("\n");
      sb.append("    refundAmount: ").append(toIndentedString(refundAmount)).append("\n");
      sb.append("    serviceFee: ").append(toIndentedString(serviceFee)).append("\n");
      sb.append("    storeName: ").append(toIndentedString(storeName)).append("\n");
      sb.append("    storeNo: ").append(toIndentedString(storeNo)).append("\n");
      sb.append("    totalAmount: ").append(toIndentedString(totalAmount)).append("\n");
      sb.append("    tradeStatus: ").append(toIndentedString(tradeStatus)).append("\n");
      sb.append("    tradeType: ").append(toIndentedString(tradeType)).append("\n");
      sb.append("    additionalProperties: ").append(toIndentedString(additionalProperties)).append("\n");
      sb.append("}");
      return sb.toString();
    }
  
    /**
     * Convert the given object to string with each line indented by 4 spaces
     * (except the first line).
     */
    private String toIndentedString(Object o) {
      if (o == null) {
        return "null";
      }
      return o.toString().replace("\n", "\n    ");
    }
  
  
    public static HashSet<String> openapiFields;
    public static HashSet<String> openapiRequiredFields;
  
    static {
      // a set of all properties/fields (JSON key names)
      openapiFields = new HashSet<String>();
      openapiFields.add("alipay_order_no");
      openapiFields.add("gmt_create");
      openapiFields.add("gmt_pay");
      openapiFields.add("gmt_refund");
      openapiFields.add("goods_memo");
      openapiFields.add("goods_title");
      openapiFields.add("merchant_order_no");
      openapiFields.add("net_mdiscount");
      openapiFields.add("other_account");
      openapiFields.add("refund_amount");
      openapiFields.add("service_fee");
      openapiFields.add("store_name");
      openapiFields.add("store_no");
      openapiFields.add("total_amount");
      openapiFields.add("trade_status");
      openapiFields.add("trade_type");
  
      // a set of required properties/fields (JSON key names)
      openapiRequiredFields = new HashSet<String>();
    }
  
   /**
    * Validates the JSON Object and throws an exception if issues found
    *
    * @param jsonObj JSON Object
    * @throws IOException if the JSON Object is invalid with respect to TradeItemResult
    */
    public static void validateJsonObject(JsonObject jsonObj) throws IOException {
        if (jsonObj == null) {
          if (TradeItemResult.openapiRequiredFields.isEmpty()) {
            return;
          } else { // has required fields
            throw new IllegalArgumentException(String.format("The required field(s) %s in TradeItemResult is not found in the empty JSON string", TradeItemResult.openapiRequiredFields.toString()));
          }
        }
        if (jsonObj.get("alipay_order_no") != null && !jsonObj.get("alipay_order_no").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `alipay_order_no` to be a primitive type in the JSON string but got `%s`", jsonObj.get("alipay_order_no").toString()));
        }
        if (jsonObj.get("gmt_create") != null && !jsonObj.get("gmt_create").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `gmt_create` to be a primitive type in the JSON string but got `%s`", jsonObj.get("gmt_create").toString()));
        }
        if (jsonObj.get("gmt_pay") != null && !jsonObj.get("gmt_pay").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `gmt_pay` to be a primitive type in the JSON string but got `%s`", jsonObj.get("gmt_pay").toString()));
        }
        if (jsonObj.get("gmt_refund") != null && !jsonObj.get("gmt_refund").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `gmt_refund` to be a primitive type in the JSON string but got `%s`", jsonObj.get("gmt_refund").toString()));
        }
        if (jsonObj.get("goods_memo") != null && !jsonObj.get("goods_memo").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `goods_memo` to be a primitive type in the JSON string but got `%s`", jsonObj.get("goods_memo").toString()));
        }
        if (jsonObj.get("goods_title") != null && !jsonObj.get("goods_title").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `goods_title` to be a primitive type in the JSON string but got `%s`", jsonObj.get("goods_title").toString()));
        }
        if (jsonObj.get("merchant_order_no") != null && !jsonObj.get("merchant_order_no").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `merchant_order_no` to be a primitive type in the JSON string but got `%s`", jsonObj.get("merchant_order_no").toString()));
        }
        if (jsonObj.get("net_mdiscount") != null && !jsonObj.get("net_mdiscount").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `net_mdiscount` to be a primitive type in the JSON string but got `%s`", jsonObj.get("net_mdiscount").toString()));
        }
        if (jsonObj.get("other_account") != null && !jsonObj.get("other_account").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `other_account` to be a primitive type in the JSON string but got `%s`", jsonObj.get("other_account").toString()));
        }
        if (jsonObj.get("refund_amount") != null && !jsonObj.get("refund_amount").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `refund_amount` to be a primitive type in the JSON string but got `%s`", jsonObj.get("refund_amount").toString()));
        }
        if (jsonObj.get("service_fee") != null && !jsonObj.get("service_fee").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `service_fee` to be a primitive type in the JSON string but got `%s`", jsonObj.get("service_fee").toString()));
        }
        if (jsonObj.get("store_name") != null && !jsonObj.get("store_name").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `store_name` to be a primitive type in the JSON string but got `%s`", jsonObj.get("store_name").toString()));
        }
        if (jsonObj.get("store_no") != null && !jsonObj.get("store_no").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `store_no` to be a primitive type in the JSON string but got `%s`", jsonObj.get("store_no").toString()));
        }
        if (jsonObj.get("total_amount") != null && !jsonObj.get("total_amount").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `total_amount` to be a primitive type in the JSON string but got `%s`", jsonObj.get("total_amount").toString()));
        }
        if (jsonObj.get("trade_status") != null && !jsonObj.get("trade_status").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `trade_status` to be a primitive type in the JSON string but got `%s`", jsonObj.get("trade_status").toString()));
        }
        if (jsonObj.get("trade_type") != null && !jsonObj.get("trade_type").isJsonPrimitive()) {
          throw new IllegalArgumentException(String.format("Expected the field `trade_type` to be a primitive type in the JSON string but got `%s`", jsonObj.get("trade_type").toString()));
        }
    }
  
    public static class CustomTypeAdapterFactory implements TypeAdapterFactory {
      @SuppressWarnings("unchecked")
      @Override
      public <T> TypeAdapter<T> create(Gson gson, TypeToken<T> type) {
         if (!TradeItemResult.class.isAssignableFrom(type.getRawType())) {
           return null; // this class only serializes 'TradeItemResult' and its subtypes
         }
         final TypeAdapter<JsonElement> elementAdapter = gson.getAdapter(JsonElement.class);
         final TypeAdapter<TradeItemResult> thisAdapter
                          = gson.getDelegateAdapter(this, TypeToken.get(TradeItemResult.class));
  
         return (TypeAdapter<T>) new TypeAdapter<TradeItemResult>() {
             @Override
             public void write(JsonWriter out, TradeItemResult value) throws IOException {
               JsonObject obj = thisAdapter.toJsonTree(value).getAsJsonObject();
               obj.remove("additionalProperties");
               // serialize additonal properties
               if (value.getAdditionalProperties() != null) {
                 for (Map.Entry<String, Object> entry : value.getAdditionalProperties().entrySet()) {
                   if (entry.getValue() instanceof String)
                     obj.addProperty(entry.getKey(), (String) entry.getValue());
                   else if (entry.getValue() instanceof Number)
                     obj.addProperty(entry.getKey(), (Number) entry.getValue());
                   else if (entry.getValue() instanceof Boolean)
                     obj.addProperty(entry.getKey(), (Boolean) entry.getValue());
                   else if (entry.getValue() instanceof Character)
                     obj.addProperty(entry.getKey(), (Character) entry.getValue());
                   else {
                     obj.add(entry.getKey(), gson.toJsonTree(entry.getValue()).getAsJsonObject());
                   }
                 }
               }
               elementAdapter.write(out, obj);
             }
  
             @Override
             public TradeItemResult read(JsonReader in) throws IOException {
               JsonObject jsonObj = elementAdapter.read(in).getAsJsonObject();
               validateJsonObject(jsonObj);
               // store additional fields in the deserialized instance
               TradeItemResult instance = thisAdapter.fromJsonTree(jsonObj);
               for (Map.Entry<String, JsonElement> entry : jsonObj.entrySet()) {
                 if (!openapiFields.contains(entry.getKey())) {
                   if (entry.getValue().isJsonPrimitive()) { // primitive type
                     if (entry.getValue().getAsJsonPrimitive().isString())
                       instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsString());
                     else if (entry.getValue().getAsJsonPrimitive().isNumber())
                       instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsNumber());
                     else if (entry.getValue().getAsJsonPrimitive().isBoolean())
                       instance.putAdditionalProperty(entry.getKey(), entry.getValue().getAsBoolean());
                     else
                       throw new IllegalArgumentException(String.format("The field `%s` has unknown primitive type. Value: %s", entry.getKey(), entry.getValue().toString()));
                   } else { // non-primitive type
                     instance.putAdditionalProperty(entry.getKey(), gson.fromJson(entry.getValue(), HashMap.class));
                   }
                 }
               }
               return instance;
             }
  
         }.nullSafe();
      }
    }
  
   /**
    * Create an instance of TradeItemResult given an JSON string
    *
    * @param jsonString JSON string
    * @return An instance of TradeItemResult
    * @throws IOException if the JSON string is invalid with respect to TradeItemResult
    */
    public static TradeItemResult fromJson(String jsonString) throws IOException {
      return JSON.getGson().fromJson(jsonString, TradeItemResult.class);
    }
  
   /**
    * Convert an instance of TradeItemResult to an JSON string
    *
    * @return JSON string
    */
    public String toJson() {
      return JSON.getGson().toJson(this);
    }
  }
  
  